CN210130838U

CN210130838U - Integrative cushion of mammary gland phased array surface coil

Info

Publication number: CN210130838U
Application number: CN201920306729.XU
Authority: CN
Inventors: 廖卫彬
Original assignee: Healthcare Hospital For Women & Children Of Foshan City
Current assignee: Healthcare Hospital For Women & Children Of Foshan City
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-03-10
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses an integrative cushion of mammary gland phased array surface coil, including the inspection pad and the mammary gland coil of being connected with inspection pad detachably, the inspection pad includes the heelpiece and connects gradually head rest, coil bracket, the slope of pronating and the callus on the sole on the heelpiece, the head rest is located heelpiece one end, and the callus on the sole is located the heelpiece other end, on the heelpiece between slope of pronating and coil bracket connection head rest and the callus on the sole, the slope of pronating corresponds human belly position and is equipped with the belly recess, the mammary gland coil includes the coil casing and locates the inside coil unit of coil casing, the coil casing is connected in coil bracket towards the heelpiece one side, and the coil bracket corresponds human mammary gland position and is provided with the through-hole with mammary gland coil looks adaptation. The integrated soft pad of the mammary gland phased array surface coil is suitable for breast anatomy physiological structures, can be tightly attached to the contour of a human body, can adjust the positions of the head support and the foot pad according to the body type of an examinee, improves the image quality and avoids influencing the image quality.

Description

Integrative cushion of mammary gland phased array surface coil

Technical Field

The utility model relates to a magnetic resonance imaging technical field, concretely relates to integrative cushion of mammary gland phased array surface coil.

Background

The existing coil for mammary gland magnetic resonance examination is mainly divided into a mammary gland special magnetic resonance integrated coil and a mammary gland phased array surface coil, but the former has low popularization rate due to the problems of high manufacturing cost, single function and the like, and the mammary gland phased array surface coil is mainly used clinically. All need before the use of mammary gland phased array surface coil to use with a plurality of foam cushion combinations, the person of being examined need bow to lie prone and accept about 0.5 ~ 1 h's inspection on the coil, but the foam cushion of combination use fails to consider the problem of human engineering under the prone position state, easily leads to the person of being examined to breathe restricted, and arm, shoulder pain are difficult to endure, increase the possibility that claustrophobia takes place. The use process is liable to cause the subject and the coil to shift, thereby affecting the image quality.

It is seen that improvements and enhancements to the prior art are needed.

Disclosure of Invention

In view of the foregoing prior art's weak point, the utility model aims to provide an integrative cushion of mammary gland phased array surface coil, the foam cushion that aims at using with mammary gland phased array surface coil combination among the solution prior art is not conform to human mechanism, and the use makes the examinee feel uncomfortable easily to make inspection position and coil produce the aversion, influence image quality's problem.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides an integrative cushion of mammary gland phased array surface coil, includes inspection pad and the mammary gland coil of being connected with inspection pad detachably, the inspection pad includes the heelpiece and connects gradually head support, coil bracket, the slope of pronating and the callus on the sole on the heelpiece, the head support is located the heelpiece one end, and the callus on the sole is located the heelpiece other end, on the heelpiece between slope of pronating and coil bracket connection head support and the callus on the sole, the slope of pronating corresponds human belly position and is equipped with the belly recess, and the belly recess is the curved surface, mammary gland coil includes the coil casing and locates the inside coil unit of coil casing, the coil casing is connected in coil bracket towards the heelpiece one side, and the coil bracket corresponds the through-hole that human mammary gland position was provided with mammary gland coil.

In the integrative cushion of mammary gland phased array surface coil, the one side that the human body is pressed close to the coil bracket is the curved surface, and with the radian looks adaptation of mammary gland coil.

In the integrative cushion of mammary gland phased array surface coil, the coil bracket left and right sides and the head that is close hold in the palm one side and be equipped with the coil surrounding edge.

In the integrative cushion of mammary gland phased array surface coil, the coil surrounding edge of the left and right sides is close to the heelpiece one side and is equipped with the draw-in groove respectively, the coil casing is fixed on the coil bracket through with the draw-in groove joint.

In the integrative cushion of mammary gland phased array surface coil, the heelpiece is equipped with the forearm groove in head stock both sides for the examinee places the forearm.

In the integrative cushion of mammary gland phased array surface coil, the base pad is close head support one end and is equipped with the head along the symmetry line direction and holds in the palm the guide rail, the lower bottom surface that the head held in the palm is equipped with the head that holds in the palm the guide rail looks adaptation with the head and holds in the palm the slider, holds in the palm the guide rail through the head and is connected the head support and fix on the base pad.

Among the integrative cushion of mammary gland phased array surface coil, the head rest one end is kept away from to the heelpiece is equipped with the callus on the sole guide rail along the symmetry line direction, the lower bottom surface of callus on the sole be equipped with the callus on the sole slider of callus on the sole guide rail looks adaptation, be connected through callus on the sole slider and callus on the sole guide rail and fix the callus on the sole.

In the integrative cushion of mammary gland phased array surface coil, the head holds in the palm and is close to coil bracket one side and is equipped with jaw face portion notch, the opening direction of jaw face portion notch is towards coil bracket one side.

Has the advantages that:

the utility model provides an integrative cushion of mammary gland phased array surface coil, the cushion is through setting up callus on the sole and prostrate slope, has improved examinee's use and has experienced, has following advantage:

(1) the mammary gland phased array surface coil can be directly matched with a mammary gland phased array surface coil for use, the operation is simple, and the preparation time before examination is shortened;

(2) the pressure on the compression surface of the examinee is dispersed, the discomfort of the examinee is relieved, and the occurrence of claustrophobia is reduced;

(3) the human body contour fitting device is suitable for breast anatomy physiological structures, can be tightly fitted with human body contours, can adjust the positions of the head support and the foot pad according to the body types of the examined people, improves the image quality, and avoids influencing the image quality due to breathing fluctuation.

Drawings

Fig. 1 is a schematic structural view of the integrated cushion of the surface coil of the breast phased array provided by the utility model.

Fig. 2 is a schematic side view of the integrated cushion of the surface coil of the breast phased array provided by the present invention.

Detailed Description

The utility model provides an integrative cushion of mammary gland phased array surface coil, for making the utility model discloses a purpose, technical scheme and effect are clearer, make clear and definite, and it is right that the following refers to the drawing and the embodiment of lifting the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. It is worth noting that the direction of the coil surrounding edge in the present invention is as shown in fig. 1, and the words indicating the direction such as the left side, the right side, the bottom side, etc. are only used to better describe the structure of the present invention, and are not used to limit the present invention.

Please refer to fig. 1, the utility model provides an integrative cushion of mammary gland phased array surface coil, including the inspection pad and with the mammary gland coil of inspection pad detachably connection, the inspection pad includes that the base pad 01 reaches head rest 011, coil bracket 012, prostrate slope 013 and callus on the base pad 01 in proper order, head rest 011 is located base pad 01 one end, callus on the sole 014 is located the base pad 01 other end, prostrate slope 013 and coil bracket 012 connect the head rest 011 and callus on the base pad 01 between callus on the sole 014, form a space between coil bracket 012 and the base pad 01 for place the mammary gland coil, prostrate slope 013 corresponds human belly position and is equipped with belly recess 015, as shown in fig. 1, belly recess 015 and prostrate slope 013 are downward curved surface; the side of the coil bracket 012 close to the human body is also a downward curved surface, and is adapted to the radian of the mammary gland coil; the mammary gland coil includes coil casing 02 and locates the inside coil unit (not mark) of coil casing, coil casing 02 connects in coil bracket 012 towards the 01 one side of heelpiece, and coil bracket 012 corresponds human mammary gland position and is provided with the through-hole 016 with mammary gland coil looks adaptation.

The mammary gland coil is a mammary gland phased array surface coil, belongs to the existing structure, is a common scanning coil for magnetic resonance examination, and is not described herein again; the base pad 01, the head support 011, the prostrate slope 013 and the foot pad 014 of the integrated cushion of the mammary gland phased array surface coil are all made of high-density sponge or gel materials, and the outer layer of the integrated cushion is wrapped by leather, so that the integrated cushion has the advantages of good air permeability, easiness in cleaning and the like. The gel is a polymer material, can effectively relieve tenderness, and has the effects of dispersing branch pressure points, reducing compressive injury of muscles and nerves, preventing bedsore and the like. The gel type can be selected according to actual conditions, and comprises medical sodium hyaluronate gel, silica gel and the like. The bottom pad 01 is provided with a concave cavity at the periphery of the through hole 016, and the arrangement of the concave cavity can enable the breast to be more closely attached to the mammary gland coil, thereby being beneficial to improving the image quality; the prone ramp 013 provides some support for the pelvis and thighs. The foot pad 014 can provide support for the shank of the examinee, so that the ankle joint bends and droops naturally, toes are suspended, and the dorsal nerve injury caused by the hyperextension of the dorsal part of the foot can be prevented. The coil bracket 012 is matched with the radian of the mammary gland coil, and when the mammary gland coil is used, the mammary gland coil is arranged below the coil bracket 012, so that the body of a detected person can be tightly attached to the mammary gland coil; the abdomen groove 015 is a concave curved surface, which enables the abdomen of the subject to be kept in a kneeling and groveling state to provide a certain space, thereby preventing the abdomen from being pressed to cause respiratory limitation or causing hypotension and other conditions caused by unsmooth backflow of the inferior vena cava.

In one embodiment, the angle of inclination of the prone ramp and the angle of inclination of the side of foot pad 014 adjacent to the prone ramp 013 are both 20 °. Need the position that the examinee adopted to kneel and lie prone to inspect when the inspection, in order to avoid both hips and double knee joint flexion angle too big, will improve the possibility of the lower limbs manadesma room syndrome that popliteal artery and vein congestion, extravasated blood triggered, the inclination on the inclined plane of lying prostrate is 15 ~ 25, and the inclination that callus on the sole 014 is close to the slope 013 one side of lying prostrate is 15 ~ 25.

Further, the coil surrounding edges 017 are arranged on the left and right sides of the coil bracket 012 and on the side close to the head support 011. The coil surrounding edge 017 is made of gel, has certain elasticity, and the gel type includes silica gel etc. also can select according to actual need. The coil skirt 017 is adhered to a side of the coil carrier 012 close to the base pad 01. The coil peripheral edge 017 provides comfortable support for the shoulders and two sides of the thorax of the examinee, disperses the pressure on the chest wall, improves the comfort and reduces the possibility of the examinee moving during the examination, and is beneficial to reducing the image artifacts caused by the movement.

Further, referring to fig. 2, the coil surrounding edges 017 at the left and right sides are respectively provided with a clamping groove 110 at a side close to the bottom pad 01, and the coil housing 02 is fixed on the coil bracket 012 by being clamped with the clamping grooves 110. The material of the card slot 110 is the same as the material of the coil surrounding edge. The coil bracket is connected with the bottom pad through the support column, a large space is formed between the bottom pad and the coil bracket, and the mammary gland coil is fixed on the bottom pad through being clamped with the clamping groove 110, namely the mammary gland coil is installed on one surface, close to the bottom pad, of the coil bracket. The height of the coil bracket 012 is greater than the sum of the height of the clamping groove 110 and the thickness of the mammary gland coil, and when the mammary gland phased array surface coil clamping device is used, the coil housing 02 of the mammary gland phased array surface coil can be directly clamped on the clamping groove 110, so that the mammary gland phased array surface coil clamping device has the advantages of convenience in installation and disassembly, the preparation work is simplified, and the work efficiency is improved.

Specifically, the base pad 01 is provided with forearm slots 120 at both sides of the head rest 011 for the subject to place the forearm. The forearm slot 120 is used for maintaining the forearm of the examinee to be in a flat state and preventing the indwelling needle from being blocked; in addition, the breast magnetic resonance examination is usually performed with an enhanced scan, and if a liquid extravasation phenomenon occurs during the injection of the contrast medium, the forearm slot 120 can prevent the contamination of the contrast medium.

Preferably, a head support guide rail 018 is arranged at one end, close to the head support 011, of the bottom pad 01 along the symmetry line direction, a head support sliding block matched with the head support guide rail 018 is arranged on the lower bottom surface of the head support 011, and the head support 011 is fixed on the bottom pad 01 through the connection of the head support sliding block and the head support guide rail 018. The head rest 011 can be adjusted according to the body size of the examinee and fixed to a comfortable position of the examinee.

In a preferred embodiment, the end, far away from the head rest 011, of the bottom pad 01 is provided with a foot pad guide rail 019 along the symmetry line direction, the lower bottom surface of the foot pad 014 is provided with a foot pad sliding block matched with the foot pad guide rail 019, and the foot pad 014 is fixed on the bottom pad 01 by connecting the foot pad sliding block with the foot pad guide rail 019. Like the head rest 011, the foot pad 014 can be adjusted and fixed to a comfortable position of a subject according to the subject's body size.

Specifically, the head mount 011 is provided with a maxillofacial notch 130 on a side close to the coil bracket 012, and the maxillofacial notch 130 is opened toward the coil bracket 012. Be equipped with on the head rest 011 from coil bracket 012 to the base pad be close to the jaw face notch 130 that head rest 011 one end extends, jaw face notch 130 forms U font hollow structure, for examinee's lower jaw provides the activity space, guarantees that doctor and examinee communicate smoothly in the inspection process to can provide good support for examinee's head, improve the comfort level when examined.

Before detection, the mammary gland phased array surface coil is clamped on the coil bracket 012; during detection, the examinee only needs to lie prostrate on the integrated soft pad of the mammary gland phased array surface coil, the face faces downwards, the head leans against the head support 011, the two arms are placed in the forearm groove 120, the mammary gland is placed in the detection area of the mammary gland coil, the chest is close to the mammary gland coil, the abdomen and the thighs lean against the connecting ramp of the prone slope 013 and the coil bracket 012, and the shanks and the feet lean against the foot pad 014.

The integrated soft pad of the mammary gland phased array surface coil accords with the physiological structure of a human body, and the supporting parts are designed on the head, the trunk and the four limbs of a detected person, so that the branch pressure points can be dispersed, the compressive injury of muscles and nerves can be reduced, and the discomfort of the detected person can be relieved; and can be directly matched with the mammary gland phased array surface coil for use, the operation is simple, and the preparation time before the examination is shortened.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.

Claims

1. The utility model provides an integrative cushion of mammary gland phased array surface coil, includes inspection pad and the mammary gland coil of being connected with inspection pad detachably, a serial communication port, the inspection pad includes the heelpiece and connects gradually head rest, coil bracket, the slope of pronating and the callus on the sole on the heelpiece, the head rest is located heelpiece one end, and the callus on the sole is located the heelpiece other end, on the heelpiece between head rest and the callus on the sole is connected to the slope of pronating and coil bracket, the slope of pronating corresponds human belly position and is equipped with the belly recess, and the belly recess is the curved surface, mammary gland coil includes the coil casing and locates the inside coil unit of coil casing, the coil casing is connected in the coil bracket towards the heelpiece one side, and the coil bracket corresponds the human mammary gland position and is provided with the through-.

2. The integrated breast phased array surface coil cushion as claimed in claim 1, wherein the face of the coil bracket adjacent to the human body is curved and adapted to the curvature of the breast coil.

3. The breast phased array surface coil integrated cushion as claimed in claim 1, wherein the coil brackets are provided with coil surrounding edges on the left and right sides and on the side close to the head support.

4. The integrated cushion for the phased array surface coil of the mammary gland according to claim 3, wherein clamping grooves are respectively formed in the sides, close to the bottom pad, of the coil surrounding edges on the left side and the right side, and the coil shell is fixed on the coil bracket through clamping with the clamping grooves.

5. The breast phased array surface coil integrated cushion as claimed in claim 1, wherein the base cushion is provided with forearm slots on both sides of the head rest for the subject to place the forearm.

6. The integrated cushion for the mammary gland phased array surface coil according to claim 1, wherein a head support guide rail is arranged at one end of the bottom cushion close to the head support along the symmetry line direction, a head support sliding block matched with the head support guide rail is arranged on the lower bottom surface of the head support, and the head support is fixed on the bottom cushion through the connection of the head support sliding block and the head support guide rail.

7. The integrated cushion for the mammary gland phased array surface coil according to claim 1, wherein a foot pad guide rail is arranged at one end of the bottom pad, which is far away from the head support, along the direction of a symmetry line, a foot pad sliding block matched with the foot pad guide rail is arranged at the lower bottom surface of the foot pad, and the foot pad is fixed on the bottom pad through the connection of the foot pad sliding block and the foot pad guide rail.

8. The integrated cushion for the phased array surface coil of the mammary gland as claimed in claim 1, wherein the head support is provided with a maxillofacial notch at one side close to the coil bracket, and the opening direction of the maxillofacial notch faces one side of the coil bracket.